The Wacker Neuson Valve Spring is a genuine OEM Valve Spring designed for the CRT48-37V and CRT48-35V series ride-on trowels, including standard and Power Steer variants. As a direct factory replacement, this part is manufactured to the exact specifications of the original component, ensuring a correct fit and consistent operation within the hydraulic or valve system. It is compatible with multiple CRT48 configurations, making it a reliable choice for operators running these machines across a range of finishing applications.
Key Features
- Genuine OEM Spring Tension Rating — Manufactured to the precise load and deflection specification of the original, ensuring the valve opens and closes at the correct pressure every time.
- Drop-In Replacement — Engineered to seat and retain exactly as the factory-installed spring, with no reworking of the valve assembly required during installation.
- Broad CRT48 Series Coverage — Fits CRT48-37V, CRT48-37V Power Steer, CRT48-35V Power Steer, and CRT48-37V EU configurations in a single part number.
- Consistent Valve Response — A correctly tensioned valve spring maintains proper fluid or mechanical control, preventing sluggish response, valve chatter, or unintended pressure bleed-off during operation.
- Sourced from Wacker Neuson — Supplied as a genuine OEM component through authorized distribution channels, so you receive the same part that left the factory originally.
A valve spring holds a valve element — such as a ball, poppet, or spool — in its default position and controls the force required to open or close the valve under pressure. In ride-on trowel hydraulic systems, this spring is critical to maintaining accurate fluid control and predictable machine response. When a valve spring weakens, fatigues, or breaks, the valve may fail to seat properly, leading to pressure loss, erratic hydraulic behavior, or a complete loss of function in the affected circuit.
Part Details
| Part Number | 5200020448 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
